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    <meta charset="utf-8">
    <title>菜鸟教程(runoob.com)</title>
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    <p>一个<img src="https://www.runoob.com/wp-content/themes/runoob/assets/img/runoob-logo.png" alt="w3cschool"
            width="270" height="50" />默认对齐的图像。</p>
    <p>一个<img class="top" src="https://www.runoob.com/wp-content/themes/runoob/assets/img/runoob-logo.png"
            alt="w3cschool" width="270" height="50" /> text-top 对齐的图像。</p>
    <p>一个<img class="bottom" src="https://www.runoob.com/wp-content/themes/runoob/assets/img/runoob-logo.png"
            alt="w3cschool" width="270" height="50" /> text-bottom 对齐的图像。</p>
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